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Engine Category > EM5-Manage Fuel and Ballast Operations

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About this collection

Videotel questions are grouped by professional topic, including machinery, electrical equipment, fuel and ballast operations. Choose a subject relevant to your preparation.

“Видеотел — Engine Category > EM5-Manage Fuel and Ballast Operations” contains 4 questions across 1 collection.

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Written information must be available each time bunkering operations are carried out. This should include information about reporting oil spills and provide contact details for which of these organisations?

One correct answer

Question illustration
  • 1) II, III, IV, VI, VIII, IX✓ Correct answer
  • 2) I, II, III, VI, VII, VIII
  • 3) I, III, IV, V, VIII, IX
  • 4) III, IV, V, VI, VII, IX
What will cause the oil/water interface in this centrifugal separator to move outwards from its correct position?

One correct answer

Question illustration
  • 1) An increase in the oil flow rate.
  • 2) A decrease in the viscosity of the oil.
  • 3) An increase in the temperature of the oil.
  • 4) An decrease in the temperature of the oil.✓ Correct answer
Written information must be available each time a ship carries out bunkering operations. This information must include the following....

One correct answer

Question illustration
  • 1) the specific gravity of the oil and the level at which bunker tanks are to be closed.
  • 2) the ventilation and overflow system of each tank and the bunker rate in tons per hour.
  • 3) the procedures for topping off tanks and the bunker slow down rate.
  • 4) the bunkering rates, procedures for topping off tanks and the level at which bunker tanks are to be closed.✓ Correct answer
From the sample diagrams shown, choose the correct voltage waveform measured across the load.

One correct answer

Question illustration
  • 1) 1
  • 2) 2
  • 3) 3✓ Correct answer
  • 4) 4

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